INDEX TO 
VOLUME XXVIL* 
Academy, National, New Haven meet- 
in 
Acetol, from s sugar, 66. 
Acid, carbonic, in air, 147 
roandeli¢ firms paramandelie, 404. 
te 
‘of, 1 
Agni, ‘A. " Tortugas ri Florida reefs, 
wend Ke oe , deep-sea magnesian lime- 
Pi eda states, density and chemism 
of elements in n differe nt, 317 
American en of Science and Arts, 
1818, 
in 
Association American, Minneapolis meet- 
ing, 159, 8, 325. 
Briti tish, on 412 
Andrews, E., glacial repens in the 
Laurentian Hills, 9 
haved 
ae 2 i 
ights, relations ‘of, 236. 
B 
oe 7. W,, physiological optics, 
Bari, double orthophosphates of, 239. 
Barker, G. F., beds: d of the law of 
te proportion 
chemical abstracts, os, 236, 316,401, 
say event iad gradient in great storms, 
definite 
Becker, G. F., cgeain and glaciation, 
479. 
Bentham, G., Genera rar 245. 
i depp spectrin ae 
e, dredgings of 
Blak 
Soaks’ Wee. eet’ pe Dakota, 235. 
Booth, es Utica slate graptolites, 380. 
Borneo 
et, E, Notice =—— sur J. 
Decaisne 
Geology of the Comstock Lode, 414, 
Croll, J. 
vort 
nas in ratreaar age 130. 
Bean in cultivation, 130. 
i a7, 
Browne, W. R., glacier motion, 149. 
Bruce, A diy ‘brains of Tertiary mam- 
mals, 7 
pempee Survey in a 411. 
Carbonic pat in air. 
wl i 143. 
otes, 486. 
Climate of the dry zones, Come 161, 
o under GEOLOGY. 
Clouds, carbonic acid in formation of, 14’. 
Coa 
Coast Survey Report, 413. 
Color, Jesclvenses of eye to, Peirce, 299. 
E. H., regenerative theory of solar 
action. 67. 
‘ooke, J. P, rrection of ~— for 
buoyancy of the ne 9 
the oe ro defini onan 310. 
Cope, E. D., Repti of the Laramie, 
ral reefs, see GEOLOGY 
Cosson, K., — de la Flora des En- 
s de 
ge mpen aa Florze Atlantice, 77. 
Illustrationes Flore Atlantica, 78. 
1 climatology, 249. 
ry, 478. 
Greenland and antarctic ice, 488. 
O., elevated coral reefs of 
w topaz locality, 484. 
be triclinic ape 76. 
pibide Fr ee om Colorado, 
* The tote contains*the general heads Botany, GEOLOGY, MINERALS, pe ‘and 
under each the titles of Articles referring thereto aré mentioned. 
ras 
